Shelly-Ann Fraser
Team GB safely through in women's 4 x 100m relay
Great Britain progress through to the women's 4 x 100m relay final after finishing in second place in their heat.
Aug 18, 15:29
Usain Bolt and Yohan Blake run meet records in Zurich
Usain Bolt and Yohan Blake both break Zurich records in tough conditions but Olympic 800m champion David Rudisha struggles.
Aug 30, 22:18